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refactor: Add LockStackItem type alias

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This commit is contained in:
Hennadii Stepanov 2020-05-18 09:40:50 +03:00
parent 458992b06d
commit 8d8921abd3
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GPG Key ID: 410108112E7EA81F
1 changed files with 11 additions and 8 deletions
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19
src/sync.cpp
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@ -7,15 +7,17 @@
#endif
#include <sync.h>
#include <tinyformat.h>
#include <logging.h>
#include <tinyformat.h>
#include <util/strencodings.h>
#include <util/threadnames.h>
#include <map>
#include <set>
#include <system_error>
#include <utility>
#include <vector>
#ifdef DEBUG_LOCKCONTENTION
#if !defined(HAVE_THREAD_LOCAL)
@ -73,7 +75,8 @@ private:
int sourceLine;
};
typedef std::vector<std::pair<void*, CLockLocation> > LockStack;
using LockStackItem = std::pair<void*, CLockLocation>;
using LockStack = std::vector<LockStackItem>;
typedef std::map<std::pair<void*, void*>, LockStack> LockOrders;
typedef std::set<std::pair<void*, void*> > InvLockOrders;
@ -96,7 +99,7 @@ static void potential_deadlock_detected(const std::pair<void*, void*>& mismatch,
{
LogPrintf("POTENTIAL DEADLOCK DETECTED\n");
LogPrintf("Previous lock order was:\n");
for (const std::pair<void*, CLockLocation> & i : s2) {
for (const LockStackItem& i : s2) {
if (i.first == mismatch.first) {
LogPrintf(" (1)"); /* Continued */
}
@ -106,7 +109,7 @@ static void potential_deadlock_detected(const std::pair<void*, void*>& mismatch,
LogPrintf(" %s\n", i.second.ToString());
}
LogPrintf("Current lock order is:\n");
for (const std::pair<void*, CLockLocation> & i : s1) {
for (const LockStackItem& i : s1) {
if (i.first == mismatch.first) {
LogPrintf(" (1)"); /* Continued */
}
@ -129,7 +132,7 @@ static void push_lock(void* c, const CLockLocation& locklocation)
g_lockstack.push_back(std::make_pair(c, locklocation));
for (const std::pair<void*, CLockLocation>& i : g_lockstack) {
for (const LockStackItem& i : g_lockstack) {
if (i.first == c)
break;
@ -175,14 +178,14 @@ void LeaveCritical()
std::string LocksHeld()
{
std::string result;
for (const std::pair<void*, CLockLocation>& i : g_lockstack)
for (const LockStackItem& i : g_lockstack)
result += i.second.ToString() + std::string("\n");
return result;
}
void AssertLockHeldInternal(const char* pszName, const char* pszFile, int nLine, void* cs)
{
for (const std::pair<void*, CLockLocation>& i : g_lockstack)
for (const LockStackItem& i : g_lockstack)
if (i.first == cs)
return;
tfm::format(std::cerr, "Assertion failed: lock %s not held in %s:%i; locks held:\n%s", pszName, pszFile, nLine, LocksHeld());
@ -191,7 +194,7 @@ void AssertLockHeldInternal(const char* pszName, const char* pszFile, int nLine,
void AssertLockNotHeldInternal(const char* pszName, const char* pszFile, int nLine, void* cs)
{
for (const std::pair<void*, CLockLocation>& i : g_lockstack) {
for (const LockStackItem& i : g_lockstack) {
if (i.first == cs) {
tfm::format(std::cerr, "Assertion failed: lock %s held in %s:%i; locks held:\n%s", pszName, pszFile, nLine, LocksHeld());
abort();